Made using Gamma's exclusive irradiation process to increase elasticity, knot strength and breaking strength, these leaders are the first available with either a supple or stiff butt section. Both versions have a supple tip to deliver a soft, stealthy turn-over, and a natural, drag-free presentation. The SUPPLE BUTT provides the softest, most delicate overall presentation, while the STIFF BUTT performs better when you need to punch through a wind or when fishing large water with heavier flies. 9.5-foot leaders with perfection loop in butt end.